package com.changli03.inherirance;

public class Person {
     String name;
     int age;
    private String hobby;
    private String gender;
    public Person(String name, int age, String hobby, String gender) {
        this.name = name;
        this.age = age;
        this.hobby = hobby;
        this.gender = gender;
    }
    public Person (){

    }
}
